$(document).ajaxSend(function (event, xhr, options) {
  xhr.setRequestHeader("user_token", localStorage.getItem("userToken"));
});


$(document).ajaxSend(function (event, xhr, exc) {
  if (xhr.status == 401) {
    location.href = "blog_login.html";
  }
});


function getUserInfo(url) {
  $.ajax({
    type: "get",
    url: url,
    success: function (result) {
      if (result != null && result.code == "SUCCESS" && result.data != null) {
        var userInfo = result.data;
        $(".left .card h3").text(userInfo.userName);
        $(".left .card a").attr("href", userInfo.githubUrl);
      }
    }
  });
}


function logout() {
  localStorage.removeItem("userToken");
  localStorage.removeItem("loginUserId");
  location.href = "blog_login.html";

}
